This video shows the process of drawing a geometric optical illusion using repeating black shapes arranged in a circular pattern. The design creates a striking 3D vortex effect that appears like a ...

An optical illusion is a type of illusion that occurs in the visual system, causing something to appear that does not actually exist or that is different from reality. There are a wide variety of ...

Optical illusion puzzles are one of the most entertaining things you can do with your eyes and your brain at the same time. They are tricky, surprising, and almost impossible to believe once you ...